Hire the Best App Development Freelancers
in Romania

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Tudor P.

Suceava, Romania

$40/hr
5.0
3 jobs

*** Available now *** โœ… Full Stack developer for web applications with Angular | AngularJS | React | React Native | NodeJS | MERN | PEAN | MEAN. ๐Ÿ“ˆ 20M+ Active users on my developed Web Apps. ๐Ÿ’ŽHelping businesses grow and succeed. ๐Ÿ’ŽTotal experience of more than 8 years. ๐Ÿ“ˆ Growing dedicated freelancer. ๐Ÿ’Ž 100% Job Success Rate and work quality. โœ…50+ successfully completed project in all kinds of industries. โœ…Available anytime. ๐Ÿ“ˆ Top 3% Talent on Upwork developers. โœ…Architecture expert on both Front-End and Back-End. โœ…Unit tests coverage and performance improvements. โœ…SEO optimization. โœ…Code Review. โœ”๏ธ FRONT-END: Angular | React JS | NestJS | NextJs | React Native | Angular.js | Tailwind CSS | JavaScript โœ”๏ธ BACK-END: NodeJS | MongoDB | PostgreSQL | SQL | Non-SQL | MySQL | Java โœ”๏ธ Cloud: Azure, Git, AWS, Heroku (CI/CD/Code Pipeline) โœ”๏ธ CSS: Angular Mateiral | SCSS | Tailwind Css | Flex | Flex-Grid | Bootstrap Grid | Figma | AdobeXD โœ”๏ธ State Management: Redux | NgRx โœ”๏ธ REST API | GraphQL | Http Client | Axios โœ”๏ธ Unit test coverage development: Jest, Karma- Jasmine โœ”๏ธ Component Libraries: Angular Material | Ag Grid | NG Prime | Kendo UI | Bootstrap โœ”๏ธ Data Visualization: D3.js, Power BI, Chart.js, High Charts, E charts, and Google Charts โœ”๏ธ PAYMENT PROCESSING: Stripe, Paypal, ING, Visa, Mastercard โœ”๏ธ Development Methodologies: Agile | Waterfall | Kanban โœ”๏ธ Source Code Management: GitHub, Gitlab, Bitbucket, Azure DevOps With a total experience of 8+ years, and still growing, I have designed and implemented a very vast range of web applications for startup companies, small businesses, businesses with over 100k employees. Always seeking for new challenges and opportunities to make myself proud and stand up as a freelance developer. โญApplications expertise โญ: ๐ŸšจPublic safety. ๐Ÿ’ฐFinance. ๐Ÿ’ฐAccountancy. ๐ŸฅHealthcare. ๐Ÿ›’E-commerce. ๐ŸššLogistics and Transportation. ๐Ÿ“šEducation. ๐Ÿ’ŽExpert in #๐Ÿ’Ž: #Angular | #Front-End | #Back-End | #MEAN STACK | #MERN STACK | #PEAN STACK | #Angular Material | #JavaScript | #Tailwind CSS | #GraphQL | #Redux | #React Bootstrap | #Website Redesign | #Web Application | #Ecommerce Website | #Browser Extension | #Figma | #Performance Optimization | #UX/UI Design | #Mobile App Development | #SEO | #ExpressJS | #Micro Front-End | #Module Federation | #NestJS | #Back-End for Front-End | #Finance App | #Fin Tech | #Banking Apps | #Logistics | #PSD to HTML | #Html 5 | #SAAS | #SCSS | #REST API | #PostgreSQL | #MySQL | #MongoDB | #NodeJS | #JAVA | #FireBase | #AWS | #Azure DevOps | #Material Design | #Web development | #Web Apps | #WebSockets | #SocketIO | #Web Programming | #Design | #UI/UX | #Security | #Performance | #Performance Optimization

  • TypeScript
  • JavaScript
  • Angular
  • Material UI
  • Figma
  • Next.js
  • Azure DevOps
  • NodeJS Framework
  • Front-End Development
  • Back-End Development
  • NestJS
  • React
  • SEO Performance
  • Performance Optimization
  • PSD to HTML
Rafael T.

Cluj-Napoca, Romania

$40/hr
5.0
34 jobs

As a skilled and experienced software developer, I have over 6 years of experience in developing and maintaining a wide range of software applications using various programming languages and frameworks. I have a strong understanding of software development principles and a proven track record of delivering high-quality code on time and within budget. I work as a freelancer, collaborating with clients to develop custom software solutions that meet their unique needs and requirements. I am a proactive and detail-oriented individual who is able to work independently and take ownership of my projects. I am also a strong team player who is able to collaborate effectively with others to achieve common goals. In addition to my technical skills, I am a continuous learner who is always looking for ways to improve and expand my knowledge and expertise. I am constantly seeking out new technologies and staying up to date with industry trends and best practices. Overall, I am a dedicated and passionate software developer who is committed to delivering high-quality solutions and achieving the best possible outcomes for my clients. โ™ฆ๏ธ Bachelor's degree - Computer Science โ™ฆ๏ธ 6+ years of software development experience ๐Ÿ“Œ Main skills: โœ… C/C++ (5+ years) โœ… Unreal Engine (4+ years) โœ… Python โœ… CARLA simulator ๐Ÿ“Œ Secondary skills: โœ…CMake, Visual Studio โœ… Android - Java โœ… Javascript, NodeJS, Typescript, ThreeJS โœ…QT โœ… Unity โœ… Algorithmic AI trading โœ… Blockachain โœ… Flutter โœ… SQL/NoSQL, Firebase, Firestore โœ… Electron โœ… Linux ๐Ÿ“Œ Others โœ… Agile, Scrum, GIT, Jira โœ… Code review and maintainability โœ… Software arhitecture โœ… DevOps, Docker, Jenkins, CI/CD integration

  • Python
  • JavaScript
  • C++
  • Android App Development
  • Unreal Engine
  • Robot Operating System
  • Qt Framework
  • Simulation Software
  • Three.js
  • AR & VR
  • Firebase
  • Flutter
  • SQL
  • Trading Automation
  • AI Platform
  • Windows App Development
  • Game Development
  • Blockchain
Alex T.

Constanta, Romania

$25/hr
5.0
12 jobs

โณ Saved founders and users 1000+ hours through fast-loading apps and reliable AI integrations across 7+ SaaSes & Marketplaces ๐ŸŽ–๏ธTop-rated Senior Backend Developer with 7 years of experience. Focused on Multi-Tenant/Marketplace projects and AI Agents(or both) ๐Ÿ”ง I am best at making complex DB queries fast and AI integrations and agents that strike the balance between speed and reliability. ๐Ÿซก WHY ME: I like to help you solve your technical challenges by marrying them to business outcomes. Where most developers exist in a bubble of just writing code, I'd also like to implement solutions that would help you succeed. What you'll get: โœ… Jargon-free, NO BS, no-nonsense communication style. Talking the technical to the non-technical. โœ… Zero micro-management: I can think, plan, and propose solutions on my own, yet your input is much welcomed. Your time is better spent marketing or managing the business. โœ… Fluent English Freelancer who communicates ideas in a way that makes business sense ๐Ÿ™Œ Industries worked with: Marketplace Style Apps(Jobs, Real Estate, etc), EdTech, FinTech, Integrations ๐Ÿ“š STACK: As a backend developer, I specialize in Node.js, TypeScript, MongoDB, a bit of SQL too, where needed, Trpc, and a bit of Express when needed, Zod, a bit of Next.js and React where needed, Nginx, and Digital Ocean, and a bit of AWS/GCP when needed ๐Ÿ’ฏ. ๐Ÿ’ช๐Ÿผ EXTRA EXTRA :) Here are more specific things I'm good at: ๐Ÿ“Œ Complex MongoDB aggregations designed for querying large amounts of data in a fast way ๐Ÿ“Œ Making MongoDB typesafe and integrating it with TypeScript and Zod ๐Ÿ“Œ Experience with nginx, DNS servers & Virtualmin ๐Ÿ“Œ Web sockets, monorepos - integrated one DB with 2 backends: the main app and our internal dashboard ๐Ÿ“Œ AI Backend integrations - utilized AI in the backend for data generation & transformation ๐Ÿ“Œ Experienced with web scraping and external rest apiโ€™s ๐Ÿ“Œ Familiarity with security vulnerabilities such as CSRF, brute force, SQL injections, etc. ๐Ÿ“Œ Experience with stronger than JWT encryption systems, such as Passetto ๐Ÿ“Œ Database Migrations: SQL to SQL or SQL to MongoDB ๐ŸPPS: For examples of my work, make sure to see my portfolio or my intro video, which go into much more detail ๐Ÿ“ฅ JUST MESSAGE ME: Now that you're convinced I'm good at this backend thingy, shoot me a message to start working together ๐Ÿค

  • Next.js
  • React
  • Node.js
  • MongoDB
  • ExpressJS
  • TypeScript
  • SQL
  • Back-End Development
  • AWS Development
  • API
  • AI Development
  • AI App Development
  • Supabase
  • API Integration
  • Claude
  • AI Model Integration
  • Chatbot Integration
  • ChatGPT API Integration
  • NestJS
  • NestJS Development
Sterian R.

Bucharest, Romania

$30/hr
5.0
3 jobs

As a highly skilled MERN Stack Developer and JavaScript Web Scraping Specialist, I bring a unique combination of full-stack development expertise and advanced data extraction capabilities to every project. My passion lies in building dynamic, user-friendly applications and efficiently retrieving data from the web to fuel business insights. My Core Skills Include: MERN Stack Development: Proficient in MongoDB, Express.js, React.js, and Node.js, I build responsive, high-performance web applications from the ground up. Whether itโ€™s crafting intuitive front-end interfaces or designing robust back-end architectures, I ensure seamless user experiences and scalable solutions. JavaScript Web Scraping: I specialize in creating powerful web scraping tools using JavaScript frameworks such as Puppeteer and Cheerio. My scraping scripts are designed to navigate complex website structures, handle CAPTCHA challenges, and deliver clean, structured data ready for analysis. Full-Stack Development Projects: Developed multiple full-stack applications with the MERN stack, integrating features like user authentication, real-time data updates, and RESTful APIs. Why Work With Me? Precision & Reliability: I pride myself on delivering accurate and reliable code that meets client specifications and deadlines. Problem-Solving Mindset: I thrive on challenges and am adept at finding innovative solutions to technical problems, whether in scraping complex websites or optimizing full-stack applications. Clear Communication: I maintain transparent and consistent communication throughout the project lifecycle, ensuring that your vision is realized every step of the way. If youโ€™re looking for a dedicated professional who can bridge the gap between full-stack development and data scraping, Iโ€™m here to help bring your project to life. Letโ€™s connect and discuss how I can contribute to your success!.

  • JavaScript
  • CSS
  • Front-End Development
  • React
  • Node.js
  • Next.js
  • Bootstrap
  • TypeScript
  • jQuery
  • GitHub
  • MongoDB
  • MySQL
  • Jira
  • Tailwind UI
  • REST API
  • Linux
  • Database Administration
  • Office 365
  • Mobile App Development
  • Network Administration
Pana P.

Satu Mare, Romania

$50/hr
5.0
60 jobs

๐ŸŽฌ I am more than just a conversion Focused Video Editor & Creative Strategist. I am also a team Leader and Manager for Ecommerce Brands. I build automations, use Claude in my workflow and build creatives that actually convert using scroll stopping concepts, high-retention edits, and video sales letters. I don't tolerate bs or laziness, I am a top performer who works for passion and love not just for the money. Communication and updates are handled directly through me. Services: - Team training on AI UGC creation - Brand Specific Claude skills - Competitor spying and product research (Ecommerce brands) - Brief writing + creation | Guidelines and psychological breakdowns included - AI Hyper Realistic UGC Advertisements - Concept adaptations from competitors to your brand - Video Sales Letter (Concept Research - Writing - Briefing - Execution) - Organic UGC Ads Creation for: TikTok, Meta, Instagram (Writing - Execution | Retention & Conversion focused) - AI Advertisement ready product photography and videos - Creatives Copywriting I offer flexible packages from "one and done" batches to weekly and monthly projects. Show me your brand(s) and I will get you creatives and/or briefs for editors. ๐€๐›๐จ๐ฎ๐ญ ๐ฆ๐ž: Quality work, discipline, hard work, consistent communication and reliable results are all part of my workflow. I like clarity: both in storytelling and in collaboration. ๐Ÿ…Creator of "Business Changing" VSLs using AI and Creative Thinking ๐Ÿ…30Mil + Views Generated with Short + Long Form Content ๐Ÿ‘‰ I am friendly, coachable and have experience as a manager & leader of 2 video editors alongside my previously mentioned experience. ๐–๐ก๐š๐ญ ๐ˆ ๐›๐ซ๐ข๐ง๐  ๐ญ๐จ ๐ญ๐ก๐ž ๐ญ๐š๐›๐ฅ๐ž: โ€ข Proven workflow with results โ€ข In-depth knowledge about the newest practices in the creative space โ€ข Winning concept ideas, years of experience working as "The Right Hand Man" for Seasoned Creative Strategists, CEOs and Founders โ€ข Consistent communication and updates โ€ข Focus on getting your brand seen, heard, valued and increase sales โ€ข Ability to learn new style, adapt existing ones and overcome any obstacles ๐Ÿ’Ž On the lookout for Partnerships ๐Ÿ’Ž ๐Ÿ†๐‹๐š๐ญ๐ž๐ฌ๐ญ ๐‚๐š๐ฌ๐ž ๐’๐ญ๐ฎ๐๐ข๐ž๐ฌ, ๐‘๐ž๐ฌ๐ฎ๐ฅ๐ญ๐ฌ ๐š๐ง๐ ๐‡๐ข๐ ๐ก-๐๐ซ๐จ๐Ÿ๐ข๐ฅ๐ž ๐‚๐ฅ๐ข๐ž๐ง๐ญ๐ฌ: ๐Ÿ’Š Alp | Lulley - 7 Figure Supplement Brand - United States Worked extremely closely with Alp, the Founder of Lulley, on creating the absolute best possible creatives the supplement market has ever seen. ๐Ÿ…Together we created a Video Sales Letter that literally changed an entire business.๐Ÿ… ๐ŸŽž๏ธ Ovidiu Stanga | WeGrow Agency Working alongside the Founder as his Right Hand Man creating ads and concepts, going through quality check and ensuring they are up to standards. ๐Ÿ’ธIliasse Ahamada | Red Impact LLC โ€ข Reached the top 3 members of his agency in less than 1 month of working together ๐œ๐ซ๐ž๐š๐ญ๐ž๐ ๐ฐ๐ข๐ง๐ง๐ข๐ง๐  ๐š๐๐ฌ ๐ข๐ง๐œ๐ซ๐ž๐š๐ฌ๐ž๐ ๐ฌ๐š๐ฅ๐ž๐ฌ ๐Ÿ๐จ๐ซ ๐ฉ๐ซ๐จ๐๐ฎ๐œ๐ญ๐ฌ ๐ฌ๐ฎ๐œ๐ก ๐š๐ฌ: ๐‹๐„๐ƒ ๐Œ๐š๐ฌ๐ค๐ฌ, ๐‚๐š๐ซ ๐“๐š๐›๐ฅ๐ž๐ญ๐ฌ, ๐‹๐š๐ฌ๐ž๐ซ ๐‡๐š๐ข๐ซ ๐‘๐ž๐ฆ๐จ๐ฏ๐š๐ฅ ๐ƒ๐ž๐ฏ๐ข๐œ๐ž๐ฌ ๐Ÿ› ๏ธ๐“๐จ๐จ๐ฅ๐ฌ ๐ˆ ๐ฎ๐ฌ๐ž: ๐Ÿค– Claude, Nanobanana, Higgsfield, VEO3.1, Sora, GPT ๐ŸŽž๏ธ Adobe Premiere Pro, After Effects, Photoshop, Capcut PRO, Davinci ๐Ÿ“‹ Excel for asset management & timelines ๐Ÿ“ฑ Canva, Photopea, Trello, Notion, Slack ๐Ÿ“Š Foreplay, Tryatria for creative strategy & advertisement research I work across formats from full-length podcasts to short-form social clips delivering clean edits, tight pacing, and high-quality audio. In my hands, every frame is treated with care, and every project is built to keep audiences engaged from start to finish. ๐Ÿ“ฃ๐™„โ€™๐™ข ๐™Ÿ๐™ช๐™จ๐™ฉ ๐™– ๐™ข๐™š๐™จ๐™จ๐™–๐™œ๐™š ๐™–๐™ฌ๐™–๐™ฎ (๐™ž๐™ฉ๐™จ ๐™›๐™ง๐™š๐™š), ๐™ก๐™š๐™ฉโ€™๐™จ ๐™ฉ๐™–๐™ก๐™ ! Do not work with me if: - you can not provide clear vision of your end product - you can not offer constructive feedback - you do not have the time to review submitted material - you expect the very first "prototype" to be perfectly made - you are unresponsive - you can not provide exact specification ex: resolution, adaptations, platforms etc - you "always" have troubles with other freelancers // creative strategist, static ads, advertisements, team leader, ecommerce, ecomm, direct response, D2C, DTC, B2B, B2C, BTC, DR, direct response ads, advertisement design, brief creation, creative strategy, copy writing, video editing, video editor, podcast editing, Adobe Premiere Pro, audio editing, sound design, video cleanup, captions, subtitles, transcription, long-form editing, documentary editor, interview editing, motion graphics, After Effects, 2D animation, thumbnail design, video formatting, visual storytelling, video pacing, content repurposing, YouTube content, editing workflow, video production, content editing, cinematic editing, audio leveling, video polishing, color correction, video effects, clip selection, YouTube branding, quality control, content editor, tight deadlines, video, professional editing, editing for podcasts, YouTube post-production \\

  • Creative Direction
  • Facebook Ads Manager
  • Creative Strategy
  • AI Video Generation
  • Copywriting
  • Social Media Marketing
  • Creative Writing
  • Claude
  • Ad Content Creation
  • Marketing Strategy
  • Content Writing
  • Video Editing
  • Video Post-Editing
  • Motion Graphics
  • CapCut
  • AI Content Creation
  • AI Content Writing
  • Adobe Premiere Pro
  • Video Ad
  • Video Editing & Production
Alin Florin L.

Vaslui, Romania

$30/hr
5.0
3 jobs

Iโ€™m a Symfony developer with over 10 years of experience in web app development. Key Technologies: Symfony: Experience with versions 2 to 7.1. PHP: Projects from PHP 5.6 to 8.3. APIs: Developed REST APIs, created endpoints, and implemented webhooks. Strong knowledge in Google Maps, RabbitMQ, and Google Analytics. Frontend: Knowledgeable in Vue.js, Svelte, Bootstrap, HTML, CSS, and JavaScript. Databases: Comfortable using MySQL and Elasticsearch. Dev Tools: Experienced with Docker, Vagrant, and Git. CMS: Knowledgeable in Drupal and CodeIgniter. Ready to tackle your projectโ€”letโ€™s chat!

  • PHP
  • HTML
  • Symfony
  • SQL
  • JavaScript
  • CSS
  • jQuery
  • Web Development
  • Vue.js
  • RabbitMQ
  • REST API

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